PANPET Ultra-Soft Silicone Foam Pet Dog Duckbill Mask Muzzle Anti-Biting and Barking Avoid the Pet from Eating Junk Food Outside to Keep Safety 3 Colors 3 Size Mouth area: around 13cm/5.1in Back of head: around 13-27cm/5.1in-10.62in Materials: cotton, silicone Suggested breeds (muzzle sizes): poodle, chihuahua, pomeranian Condition: 100% Brand New